绗?/p>
1
椤?/p>
锛堝叡
8
椤碉級
涓�銆?/p>
(
12
鍒?/p>
)
濉┖鍜岄�夋嫨锛堟瘡绌?/p>
1
鍒嗭級
锛?/p>
1
锛?/p>
杩?/p>
鍒朵负涓�鍗冪殑璁℃暟鍣ㄨ嚦灏戝簲浣跨敤
_________
涓Е鍙戝櫒瀹炵幇銆?/p>
锛?/p>
2
锛?/p>
闆?
鐢垫瀬寮�璺棬浣跨敤鏃跺簲娉ㄦ剰鍦ㄨ緭鍑虹鎺?/p>
_______________
銆?/p>
锛?/p>
3
锛?/p>
32
閫?/p>
1
鏁版嵁閫夋嫨鍣ㄦ湁
____________
涓�夋嫨鍙橀噺銆?/p>
锛?/p>
4
锛夊嚱鏁板紡
Y
=
+
AB
BCD
锛屽啓鍑哄叾瀵瑰伓寮?/p>
Y
'=_______________________
銆?/p>
锛?/p>
5
锛夌浉鍚屼緵鐢电數婧愮殑
CMOS
闂ㄧ數璺笌
TTL
闂ㄧ數璺浉姣旓紝
_________________
闂ㄧ殑鍣０瀹归檺鏇村ぇ锛?/p>
_________________
闂ㄧ殑闈欐�佸姛鑰楁洿浣庛�?/p>
锛?/p>
6
锛?/p>
妯℃暟杞崲鏃讹紝
瑕佹眰鑳藉垎杈?/p>
ADC
杈撳叆婊￠噺绋?/p>
0.1%
鐨勫彉鍖栵紝
鍒欒嚦灏戦渶瑕佷娇鐢?/p>
____________
浣嶇殑
ADC
銆?/p>
鑻ヤ俊鍙烽鐜囦负
20kHz
锛屽垯瑕佹眰璇?/p>
ADC
閲囨牱棰戠巼鑷冲皯涓?/p>
____________kHz
銆?/p>
锛?/p>
7
锛夌敱涓庨潪闂ㄦ瀯鎴愮殑鍩烘湰
RS
瑙﹀彂鍣紝鍏剁害鏉熸潯浠舵槸
__________________________
銆?/p>
锛?/p>
8
锛変笅鍒楀櫒浠剁殑淇″彿涓�瀹氫笉鑳藉拰鍏朵粬杈撳嚭淇″彿鎺ュ湪涓�璧风殑鏄?/p>
______________
銆?/p>
锛?/p>
a
锛?/p>
RAM
鐨勬暟鎹俊鍙凤紱
锛?/p>
b
锛?/p>
ROM
鐨勬暟鎹俊鍙凤紱
锛?/p>
c
锛?/p>
74LS138
鐨勮緭鍑轰俊鍙枫�?/p>
锛?/p>
9
锛変笅鍒楄娉曟纭殑鏄?/p>
____________________
銆?/p>
锛?/p>
a
锛夎緭鍏ユ偓绌烘椂锛?/p>
TTL
闂ㄧ數璺殑杈撳叆绔浉褰撲簬鎺ヤ綆鐢靛钩锛?/p>
锛?/p>
b
锛夎緭鍏ユ偓绌烘椂锛?/p>
CMOS
闂ㄧ數璺殑杈撳叆绔浉褰撲簬鎺ヤ綆鐢靛钩锛?/p>
锛?/p>
c
锛夎緭鍏ユ偓绌烘椂锛?/p>
CMOS
闂ㄧ數璺殑杈撳叆绔浉褰撲簬鎺ラ珮鐢靛钩锛?/p>
锛?/p>
d
锛夊疄闄呭簲鐢ㄤ腑锛岄棬鐢佃矾鐨勮緭鍏ョ搴斿敖閲忛伩鍏嶆偓绌恒�?/p>
锛?/p>
10
锛夌敤涓囩敤琛ㄦ祴閲忎竴涓爣鍑?/p>
TTL
闂ㄧ數璺殑杈撳嚭淇″彿锛屽彂鐜板叾鍊间负
1.5V
锛屽彲鑳界殑鎯呭喌鏈夛紙澶氶�夛級
锛?/p>
______________________________________
銆?/p>
锛?/p>
a
锛夎緭鍑虹澶勪簬楂橀樆鎬侊紱
锛?/p>
b
锛変袱杈撳嚭淇″彿鐭帴锛?/p>
锛?/p>
c
锛夎緭鍑轰负鑴夊啿淇″彿锛?/p>
锛?/p>
d
锛夐┍鍔ㄩ棬杩囪浇銆?/p>
涓�銆?/p>
锛?/p>
1
锛?/p>
10
锛?/p>
锛?/p>
2
锛変笂鎷夌數闃伙紱
锛?/p>
3
锛?/p>
5
锛?/p>
A+
)B+C+D
B
锛?/p>
锛?/p>
锛?/p>
5
锛?/p>
CMOS
锛?/p>
CMOS
锛?/p>
锛?/p>
6
锛?/p>
10
浣嶏紝
40kHz
锛?/p>
锛?/p>
7
锛?/p>
R+S=1
锛?/p>
锛?/p>
8
锛?/p>
c
锛?/p>
锛?/p>
9
锛?/p>
d
锛?/p>
锛?/p>
10
锛?/p>
bcd
銆?/p>
浜屻�?/p>
(
8
鍒?/p>
)
绠�绛旈銆?/p>
锛?/p>
1
锛夌敾鍑哄嚱鏁?/p>
F
1
鍜?/p>
F
2
鐨勫崱璇哄浘锛屽苟姹傚嚭
F
1
鍜?/p>
2
F
鐨勬渶绠�涓庢垨寮忋�?/p>
F
1
锛?/p>
A,B,C,D
锛?/p>
=
A
+
+
+
BD
AB
AB
ABC
F
2
锛?/p>
A,B,C,D
锛?/p>
=
(0,1
,2,7,11,14,15)+
(8,9,10)
m
d
飪?/p>
飪?/p>
鏈寰楀垎